Detail-Oriented Billing and Accounting Professional

CONTACT

League City, Texas *****

Mobile: +1-214-***-****

***********@*****.***

EDUCATION

May 2000

Bachelor of Science: Accounting in Construction

Kamsky Constructional College, Russia

Research Project: Business plan for Construction Company

May 2008

Master of Arts: English Philology

Kazan State University, Russia

CERTIFICATIONS

Udemy Certificate: Mastering QuickBooks Online

Udemy Certificate: Construction Cost Estimating and Management

PROFESSIONAL SUMMARY

Detail-oriented and adaptable administrative professional with hands-on experience in project coordination, invoicing, and accounts payable/receivable. Within the HVAC and energy efficient industry. Skilled in managing billing processes, vendor communication, and financial recordkeeping. Now actively seeking an entry level role in Billing/Accounting where I can apply my organizational skills, financial acumen, and eagerness to grow within a supportive team environment. Reliable, quick to learn, and committed to accuracy and efficiency in every task.

SKILLS

Project coordinating

Documentation management

Billing and Invoicing

Vendor Communication

Time Management

GAAP

Attention to detail

Data entry and record keeping

Microsoft Office (Excel, Word, Outlook)

WORK HISTORY

FridgeWize, Shawnee, KS — Remote

August 2022 – December 2024

Company Overview: FridgeWize is a U.S.-based leader in energy efficiency, specializing in commercial refrigeration and HVAC optimization for major grocery and retail chains. Initially hired as a Project Coordinator, I later expanded my role to include invoicing and payment operations for a large-scale client project.

Prepared and processed sales orders in QuickBooks Desktop, ensuring accuracy and completeness of all details, including labor, materials, and associated costs, to support precise and timely billing.

Managed high volume customer invoicing and vendor payments .

Handled detailed billing for technician labor hours and parts used on-site, ensuring all costs were properly recorded and approved before invoicing.

Cross-checked vendor records and internal documentation to verify completed work and confirm deliverables before processing payments.

Maintained communication with cross-functional teams to track project progress and ensure job completion matched invoicing milestones.

Streamlined the invoicing process by implementing a new tracking system that improved billing accuracy, reduced delays, and lowered admin costs.

Investigated and resolved any errors or discrepancies in billing to ensure accuracy.

Reviewed open orders and vendor reports as part of month-end close process.

August 2017 - August 2018

United Nations Project Coordinator, TAG Solutions, Dubai

Company Overview: TAG Solutions is a UAE-based armored vehicle manufacturer. The United Nations was one of the company's largest clients, and I served as project coordinator overseeing full-cycle support from production to delivery and post-sale service.

Coordinated logistics, manufacturing timelines, and administrative workflows for UN-related contracts.

Managed inventory levels and facilitated communication across departments to support timely production and shipment.

Maintained close communication with both internal teams and external stakeholders to ensure clarity and alignment throughout all project phases.

Provided regular progress reports to leadership and key client representatives, helping maintain transparency and trust.

Supported budgeting and delivery scheduling to keep projects on time and cost-efficient.

Assisted with aftersales support and documentation, ensuring client satisfaction beyond delivery.

Collaborated with staff to resolve operational issues and improve team performance under tight deadlines.

September 2008 - March 2013

HR Executive, STREIT Group, Dubai

Company Overview: STREIT Group is the world's largest privately owned manufacturer of armored vehicles, with global operations and a diverse workforce.

Maintained HR records for approximately 500 employees across 3 different branches, ensuring compliance, accuracy, and secure documentation.

Processed payroll and supported employee lifecycle needs including recruitment, onboarding, and offboarding.

Handled visa applications, renewals, and government-related processes for all employees, maintaining close coordination with UAE government offices.

Secured housing accommodations for relocated employees and facilitated their smooth transition into the region.

Renewed the company's trade license annually and ensured all legal and regulatory filings were completed on time.

Conducted internal compliance audits and coordinated staff training and development programs.

Organized team-building events and supported cross-departmental hiring strategies.

Provided exit interviews and strategic HR feedback to leadership to improve organizational structure and employee satisfaction.

CAREER NOTE

Gaps in my employment history reflect periods of international relocation while accompanying my husband on global assignments. These moves provided valuable life experience and adaptability, and I remained committed to professional growth through contract work, short-term roles, and continuous skill development where possible.

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#HRJ#c6320725-7edf-4820-b339-d03cc67888cd#

LEYSAN BREYTENBACH

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